38439660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4855

約数の個数: 96

約数和(自身を含む): 129507840

約数和(自身を除く): 91068180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 4817, 7980, 9634, 14451, 19268, 24085, 28902, 33719, 48170, 57804, 67438, 72255, 91523, 96340, 101157, 134876, 144510, 168595, 183046, 202314, 274569, 289020, 337190, 366092, 404628, 457615, 505785, 549138, 640661, 674380, 915230, 1011570, 1098276, 1281322, 1372845, 1830460, 1921983, 2023140, 2562644, 2745690, 3203305, 3843966, 5491380, 6406610, 7687932, 9609915, 12813220, 19219830, 38439660]

約数ペア:

[(1, 38439660), (2, 19219830), (3, 12813220), (4, 9609915), (5, 7687932), (6, 6406610), (7, 5491380), (10, 3843966), (12, 3203305), (14, 2745690), (15, 2562644), (19, 2023140), (20, 1921983), (21, 1830460), (28, 1372845), (30, 1281322), (35, 1098276), (38, 1011570), (42, 915230), (57, 674380), (60, 640661), (70, 549138), (76, 505785), (84, 457615), (95, 404628), (105, 366092), (114, 337190), (133, 289020), (140, 274569), (190, 202314), (210, 183046), (228, 168595), (266, 144510), (285, 134876), (380, 101157), (399, 96340), (420, 91523), (532, 72255), (570, 67438), (665, 57804), (798, 48170), (1140, 33719), (1330, 28902), (1596, 24085), (1995, 19268), (2660, 14451), (3990, 9634), (4817, 7980)]