41405780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 53596204

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2243, 3692, 4486, 4615, 8972, 9230, 11215, 18460, 22430, 29159, 44860, 58318, 116636, 145795, 159253, 291590, 318506, 583180, 637012, 796265, 1592530, 2070289, 3185060, 4140578, 8281156, 10351445, 20702890, 41405780]

約数ペア:

[(1, 41405780), (2, 20702890), (4, 10351445), (5, 8281156), (10, 4140578), (13, 3185060), (20, 2070289), (26, 1592530), (52, 796265), (65, 637012), (71, 583180), (130, 318506), (142, 291590), (260, 159253), (284, 145795), (355, 116636), (710, 58318), (923, 44860), (1420, 29159), (1846, 22430), (2243, 18460), (3692, 11215), (4486, 9230), (4615, 8972)]