40921488

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 120

約数和(自身を含む): 120706560

約数和(自身を除く): 79785072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 89, 93, 103, 124, 144, 178, 186, 206, 248, 267, 279, 309, 356, 372, 412, 496, 534, 558, 618, 712, 744, 801, 824, 927, 1068, 1116, 1236, 1424, 1488, 1602, 1648, 1854, 2136, 2232, 2472, 2759, 3193, 3204, 3708, 4272, 4464, 4944, 5518, 6386, 6408, 7416, 8277, 9167, 9579, 11036, 12772, 12816, 14832, 16554, 18334, 19158, 22072, 24831, 25544, 27501, 28737, 33108, 36668, 38316, 44144, 49662, 51088, 55002, 57474, 66216, 73336, 76632, 82503, 99324, 110004, 114948, 132432, 146672, 153264, 165006, 198648, 220008, 229896, 284177, 330012, 397296, 440016, 459792, 568354, 660024, 852531, 1136708, 1320048, 1705062, 2273416, 2557593, 3410124, 4546832, 5115186, 6820248, 10230372, 13640496, 20460744, 40921488]

約数ペア:

[(1, 40921488), (2, 20460744), (3, 13640496), (4, 10230372), (6, 6820248), (8, 5115186), (9, 4546832), (12, 3410124), (16, 2557593), (18, 2273416), (24, 1705062), (31, 1320048), (36, 1136708), (48, 852531), (62, 660024), (72, 568354), (89, 459792), (93, 440016), (103, 397296), (124, 330012), (144, 284177), (178, 229896), (186, 220008), (206, 198648), (248, 165006), (267, 153264), (279, 146672), (309, 132432), (356, 114948), (372, 110004), (412, 99324), (496, 82503), (534, 76632), (558, 73336), (618, 66216), (712, 57474), (744, 55002), (801, 51088), (824, 49662), (927, 44144), (1068, 38316), (1116, 36668), (1236, 33108), (1424, 28737), (1488, 27501), (1602, 25544), (1648, 24831), (1854, 22072), (2136, 19158), (2232, 18334), (2472, 16554), (2759, 14832), (3193, 12816), (3204, 12772), (3708, 11036), (4272, 9579), (4464, 9167), (4944, 8277), (5518, 7416), (6386, 6408)]