5710640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 15988560

約数和(自身を除く): 10277920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 170, 190, 208, 221, 247, 260, 272, 289, 304, 323, 340, 380, 442, 494, 520, 578, 646, 680, 760, 884, 988, 1040, 1105, 1156, 1235, 1292, 1360, 1445, 1520, 1615, 1768, 1976, 2210, 2312, 2470, 2584, 2890, 3230, 3536, 3757, 3952, 4199, 4420, 4624, 4940, 5168, 5491, 5780, 6460, 7514, 8398, 8840, 9880, 10982, 11560, 12920, 15028, 16796, 17680, 18785, 19760, 20995, 21964, 23120, 25840, 27455, 30056, 33592, 37570, 41990, 43928, 54910, 60112, 67184, 71383, 75140, 83980, 87856, 109820, 142766, 150280, 167960, 219640, 285532, 300560, 335920, 356915, 439280, 571064, 713830, 1142128, 1427660, 2855320, 5710640]

約数ペア:

[(1, 5710640), (2, 2855320), (4, 1427660), (5, 1142128), (8, 713830), (10, 571064), (13, 439280), (16, 356915), (17, 335920), (19, 300560), (20, 285532), (26, 219640), (34, 167960), (38, 150280), (40, 142766), (52, 109820), (65, 87856), (68, 83980), (76, 75140), (80, 71383), (85, 67184), (95, 60112), (104, 54910), (130, 43928), (136, 41990), (152, 37570), (170, 33592), (190, 30056), (208, 27455), (221, 25840), (247, 23120), (260, 21964), (272, 20995), (289, 19760), (304, 18785), (323, 17680), (340, 16796), (380, 15028), (442, 12920), (494, 11560), (520, 10982), (578, 9880), (646, 8840), (680, 8398), (760, 7514), (884, 6460), (988, 5780), (1040, 5491), (1105, 5168), (1156, 4940), (1235, 4624), (1292, 4420), (1360, 4199), (1445, 3952), (1520, 3757), (1615, 3536), (1768, 3230), (1976, 2890), (2210, 2584), (2312, 2470)]