39856680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5827}}^1$

素因数の和:5863

約数の個数: 96

約数和(自身を含む): 136375200

約数和(自身を除く): 96518520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5827, 6840, 11654, 17481, 23308, 29135, 34962, 46616, 52443, 58270, 69924, 87405, 104886, 110713, 116540, 139848, 174810, 209772, 221426, 233080, 262215, 332139, 349620, 419544, 442852, 524430, 553565, 664278, 699240, 885704, 996417, 1048860, 1107130, 1328556, 1660695, 1992834, 2097720, 2214260, 2657112, 3321390, 3985668, 4428520, 4982085, 6642780, 7971336, 9964170, 13285560, 19928340, 39856680]

約数ペア:

[(1, 39856680), (2, 19928340), (3, 13285560), (4, 9964170), (5, 7971336), (6, 6642780), (8, 4982085), (9, 4428520), (10, 3985668), (12, 3321390), (15, 2657112), (18, 2214260), (19, 2097720), (20, 1992834), (24, 1660695), (30, 1328556), (36, 1107130), (38, 1048860), (40, 996417), (45, 885704), (57, 699240), (60, 664278), (72, 553565), (76, 524430), (90, 442852), (95, 419544), (114, 349620), (120, 332139), (152, 262215), (171, 233080), (180, 221426), (190, 209772), (228, 174810), (285, 139848), (342, 116540), (360, 110713), (380, 104886), (456, 87405), (570, 69924), (684, 58270), (760, 52443), (855, 46616), (1140, 34962), (1368, 29135), (1710, 23308), (2280, 17481), (3420, 11654), (5827, 6840)]