40573320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 128304000

約数和(自身を除く): 87730680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 89, 116, 120, 131, 145, 174, 178, 232, 262, 267, 290, 348, 356, 393, 435, 445, 524, 534, 580, 655, 696, 712, 786, 870, 890, 1048, 1068, 1160, 1310, 1335, 1572, 1740, 1780, 1965, 2136, 2581, 2620, 2670, 3144, 3480, 3560, 3799, 3930, 5162, 5240, 5340, 7598, 7743, 7860, 10324, 10680, 11397, 11659, 12905, 15196, 15486, 15720, 18995, 20648, 22794, 23318, 25810, 30392, 30972, 34977, 37990, 38715, 45588, 46636, 51620, 56985, 58295, 61944, 69954, 75980, 77430, 91176, 93272, 103240, 113970, 116590, 139908, 151960, 154860, 174885, 227940, 233180, 279816, 309720, 338111, 349770, 455880, 466360, 676222, 699540, 1014333, 1352444, 1399080, 1690555, 2028666, 2704888, 3381110, 4057332, 5071665, 6762220, 8114664, 10143330, 13524440, 20286660, 40573320]

約数ペア:

[(1, 40573320), (2, 20286660), (3, 13524440), (4, 10143330), (5, 8114664), (6, 6762220), (8, 5071665), (10, 4057332), (12, 3381110), (15, 2704888), (20, 2028666), (24, 1690555), (29, 1399080), (30, 1352444), (40, 1014333), (58, 699540), (60, 676222), (87, 466360), (89, 455880), (116, 349770), (120, 338111), (131, 309720), (145, 279816), (174, 233180), (178, 227940), (232, 174885), (262, 154860), (267, 151960), (290, 139908), (348, 116590), (356, 113970), (393, 103240), (435, 93272), (445, 91176), (524, 77430), (534, 75980), (580, 69954), (655, 61944), (696, 58295), (712, 56985), (786, 51620), (870, 46636), (890, 45588), (1048, 38715), (1068, 37990), (1160, 34977), (1310, 30972), (1335, 30392), (1572, 25810), (1740, 23318), (1780, 22794), (1965, 20648), (2136, 18995), (2581, 15720), (2620, 15486), (2670, 15196), (3144, 12905), (3480, 11659), (3560, 11397), (3799, 10680), (3930, 10324), (5162, 7860), (5240, 7743), (5340, 7598)]