40471140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 120637440

約数和(自身を除く): 80166300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 271, 285, 380, 393, 524, 542, 570, 655, 786, 813, 1084, 1140, 1310, 1355, 1572, 1626, 1965, 2489, 2620, 2710, 3252, 3930, 4065, 4978, 5149, 5420, 7467, 7860, 8130, 9956, 10298, 12445, 14934, 15447, 16260, 20596, 24890, 25745, 29868, 30894, 35501, 37335, 49780, 51490, 61788, 71002, 74670, 77235, 102980, 106503, 142004, 149340, 154470, 177505, 213006, 308940, 355010, 426012, 532515, 674519, 710020, 1065030, 1349038, 2023557, 2130060, 2698076, 3372595, 4047114, 6745190, 8094228, 10117785, 13490380, 20235570, 40471140]

約数ペア:

[(1, 40471140), (2, 20235570), (3, 13490380), (4, 10117785), (5, 8094228), (6, 6745190), (10, 4047114), (12, 3372595), (15, 2698076), (19, 2130060), (20, 2023557), (30, 1349038), (38, 1065030), (57, 710020), (60, 674519), (76, 532515), (95, 426012), (114, 355010), (131, 308940), (190, 213006), (228, 177505), (262, 154470), (271, 149340), (285, 142004), (380, 106503), (393, 102980), (524, 77235), (542, 74670), (570, 71002), (655, 61788), (786, 51490), (813, 49780), (1084, 37335), (1140, 35501), (1310, 30894), (1355, 29868), (1572, 25745), (1626, 24890), (1965, 20596), (2489, 16260), (2620, 15447), (2710, 14934), (3252, 12445), (3930, 10298), (4065, 9956), (4978, 8130), (5149, 7860), (5420, 7467)]