48412390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 99574272

約数和(自身を除く): 51161882

約数列:

[1, 2, 5, 10, 13, 26, 31, 41, 62, 65, 82, 130, 155, 205, 293, 310, 403, 410, 533, 586, 806, 1066, 1271, 1465, 2015, 2542, 2665, 2930, 3809, 4030, 5330, 6355, 7618, 9083, 12013, 12710, 16523, 18166, 19045, 24026, 33046, 38090, 45415, 60065, 82615, 90830, 118079, 120130, 156169, 165230, 236158, 312338, 372403, 590395, 744806, 780845, 1180790, 1561690, 1862015, 3724030, 4841239, 9682478, 24206195, 48412390]

約数ペア:

[(1, 48412390), (2, 24206195), (5, 9682478), (10, 4841239), (13, 3724030), (26, 1862015), (31, 1561690), (41, 1180790), (62, 780845), (65, 744806), (82, 590395), (130, 372403), (155, 312338), (205, 236158), (293, 165230), (310, 156169), (403, 120130), (410, 118079), (533, 90830), (586, 82615), (806, 60065), (1066, 45415), (1271, 38090), (1465, 33046), (2015, 24026), (2542, 19045), (2665, 18166), (2930, 16523), (3809, 12710), (4030, 12013), (5330, 9083), (6355, 7618)]