40713010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 84913920

約数和(自身を除く): 44200910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 53, 65, 95, 106, 130, 190, 247, 265, 311, 494, 530, 622, 689, 1007, 1235, 1378, 1555, 2014, 2470, 3110, 3445, 4043, 5035, 5909, 6890, 8086, 10070, 11818, 13091, 16483, 20215, 26182, 29545, 32966, 40430, 59090, 65455, 76817, 82415, 130910, 153634, 164830, 214279, 313177, 384085, 428558, 626354, 768170, 1071395, 1565885, 2142790, 3131770, 4071301, 8142602, 20356505, 40713010]

約数ペア:

[(1, 40713010), (2, 20356505), (5, 8142602), (10, 4071301), (13, 3131770), (19, 2142790), (26, 1565885), (38, 1071395), (53, 768170), (65, 626354), (95, 428558), (106, 384085), (130, 313177), (190, 214279), (247, 164830), (265, 153634), (311, 130910), (494, 82415), (530, 76817), (622, 65455), (689, 59090), (1007, 40430), (1235, 32966), (1378, 29545), (1555, 26182), (2014, 20215), (2470, 16483), (3110, 13091), (3445, 11818), (4043, 10070), (5035, 8086), (5909, 6890)]