38269040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1481}}^1$

素因数の和:1530

約数の個数: 80

約数和(自身を含む): 99234720

約数和(自身を除く): 60965680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1481, 1520, 1615, 2584, 2962, 3230, 5168, 5924, 6460, 7405, 11848, 12920, 14810, 23696, 25177, 25840, 28139, 29620, 50354, 56278, 59240, 100708, 112556, 118480, 125885, 140695, 201416, 225112, 251770, 281390, 402832, 450224, 478363, 503540, 562780, 956726, 1007080, 1125560, 1913452, 2014160, 2251120, 2391815, 3826904, 4783630, 7653808, 9567260, 19134520, 38269040]

約数ペア:

[(1, 38269040), (2, 19134520), (4, 9567260), (5, 7653808), (8, 4783630), (10, 3826904), (16, 2391815), (17, 2251120), (19, 2014160), (20, 1913452), (34, 1125560), (38, 1007080), (40, 956726), (68, 562780), (76, 503540), (80, 478363), (85, 450224), (95, 402832), (136, 281390), (152, 251770), (170, 225112), (190, 201416), (272, 140695), (304, 125885), (323, 118480), (340, 112556), (380, 100708), (646, 59240), (680, 56278), (760, 50354), (1292, 29620), (1360, 28139), (1481, 25840), (1520, 25177), (1615, 23696), (2584, 14810), (2962, 12920), (3230, 11848), (5168, 7405), (5924, 6460)]