3833440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 10372320

約数和(自身を除く): 6538880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 97, 104, 130, 152, 160, 190, 194, 208, 247, 260, 304, 380, 388, 416, 485, 494, 520, 608, 760, 776, 970, 988, 1040, 1235, 1261, 1520, 1552, 1843, 1940, 1976, 2080, 2470, 2522, 3040, 3104, 3686, 3880, 3952, 4940, 5044, 6305, 7372, 7760, 7904, 9215, 9880, 10088, 12610, 14744, 15520, 18430, 19760, 20176, 23959, 25220, 29488, 36860, 39520, 40352, 47918, 50440, 58976, 73720, 95836, 100880, 119795, 147440, 191672, 201760, 239590, 294880, 383344, 479180, 766688, 958360, 1916720, 3833440]

約数ペア:

[(1, 3833440), (2, 1916720), (4, 958360), (5, 766688), (8, 479180), (10, 383344), (13, 294880), (16, 239590), (19, 201760), (20, 191672), (26, 147440), (32, 119795), (38, 100880), (40, 95836), (52, 73720), (65, 58976), (76, 50440), (80, 47918), (95, 40352), (97, 39520), (104, 36860), (130, 29488), (152, 25220), (160, 23959), (190, 20176), (194, 19760), (208, 18430), (247, 15520), (260, 14744), (304, 12610), (380, 10088), (388, 9880), (416, 9215), (485, 7904), (494, 7760), (520, 7372), (608, 6305), (760, 5044), (776, 4940), (970, 3952), (988, 3880), (1040, 3686), (1235, 3104), (1261, 3040), (1520, 2522), (1552, 2470), (1843, 2080), (1940, 1976)]