40890090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3171

約数の個数: 64

約数和(自身を含む): 107827200

約数和(自身を除く): 66937110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1311, 2185, 2622, 3119, 4370, 6238, 6555, 9357, 13110, 15595, 18714, 31190, 46785, 59261, 71737, 93570, 118522, 143474, 177783, 215211, 296305, 355566, 358685, 430422, 592610, 717370, 888915, 1076055, 1363003, 1777830, 2152110, 2726006, 4089009, 6815015, 8178018, 13630030, 20445045, 40890090]

約数ペア:

[(1, 40890090), (2, 20445045), (3, 13630030), (5, 8178018), (6, 6815015), (10, 4089009), (15, 2726006), (19, 2152110), (23, 1777830), (30, 1363003), (38, 1076055), (46, 888915), (57, 717370), (69, 592610), (95, 430422), (114, 358685), (115, 355566), (138, 296305), (190, 215211), (230, 177783), (285, 143474), (345, 118522), (437, 93570), (570, 71737), (690, 59261), (874, 46785), (1311, 31190), (2185, 18714), (2622, 15595), (3119, 13110), (4370, 9357), (6238, 6555)]