40662850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1$

素因数の和:1915

約数の個数: 48

約数和(自身を含む): 83119680

約数和(自身を除く): 42456830

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1861, 2185, 3722, 4370, 9305, 10925, 18610, 21850, 35359, 42803, 46525, 70718, 85606, 93050, 176795, 214015, 353590, 428030, 813257, 883975, 1070075, 1626514, 1767950, 2140150, 4066285, 8132570, 20331425, 40662850]

約数ペア:

[(1, 40662850), (2, 20331425), (5, 8132570), (10, 4066285), (19, 2140150), (23, 1767950), (25, 1626514), (38, 1070075), (46, 883975), (50, 813257), (95, 428030), (115, 353590), (190, 214015), (230, 176795), (437, 93050), (475, 85606), (575, 70718), (874, 46525), (950, 42803), (1150, 35359), (1861, 21850), (2185, 18610), (3722, 10925), (4370, 9305)]