193903760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1907}}^1$

素因数の和:1992

約数の個数: 80

約数和(自身を含む): 476969472

約数和(自身を除く): 283065712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 1907, 2480, 2542, 3280, 3814, 5084, 6355, 7628, 9535, 10168, 12710, 15256, 19070, 20336, 25420, 30512, 38140, 50840, 59117, 76280, 78187, 101680, 118234, 152560, 156374, 236468, 295585, 312748, 390935, 472936, 591170, 625496, 781870, 945872, 1182340, 1250992, 1563740, 2364680, 2423797, 3127480, 4729360, 4847594, 6254960, 9695188, 12118985, 19390376, 24237970, 38780752, 48475940, 96951880, 193903760]

約数ペア:

[(1, 193903760), (2, 96951880), (4, 48475940), (5, 38780752), (8, 24237970), (10, 19390376), (16, 12118985), (20, 9695188), (31, 6254960), (40, 4847594), (41, 4729360), (62, 3127480), (80, 2423797), (82, 2364680), (124, 1563740), (155, 1250992), (164, 1182340), (205, 945872), (248, 781870), (310, 625496), (328, 591170), (410, 472936), (496, 390935), (620, 312748), (656, 295585), (820, 236468), (1240, 156374), (1271, 152560), (1640, 118234), (1907, 101680), (2480, 78187), (2542, 76280), (3280, 59117), (3814, 50840), (5084, 38140), (6355, 30512), (7628, 25420), (9535, 20336), (10168, 19070), (12710, 15256)]