39897660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 123992064

約数和(自身を除く): 84094404

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 61, 66, 110, 122, 132, 165, 183, 220, 244, 305, 330, 366, 610, 660, 671, 732, 915, 991, 1220, 1342, 1830, 1982, 2013, 2684, 2973, 3355, 3660, 3964, 4026, 4955, 5946, 6710, 8052, 9910, 10065, 10901, 11892, 13420, 14865, 19820, 20130, 21802, 29730, 32703, 40260, 43604, 54505, 59460, 60451, 65406, 109010, 120902, 130812, 163515, 181353, 218020, 241804, 302255, 327030, 362706, 604510, 654060, 664961, 725412, 906765, 1209020, 1329922, 1813530, 1994883, 2659844, 3324805, 3627060, 3989766, 6649610, 7979532, 9974415, 13299220, 19948830, 39897660]

約数ペア:

[(1, 39897660), (2, 19948830), (3, 13299220), (4, 9974415), (5, 7979532), (6, 6649610), (10, 3989766), (11, 3627060), (12, 3324805), (15, 2659844), (20, 1994883), (22, 1813530), (30, 1329922), (33, 1209020), (44, 906765), (55, 725412), (60, 664961), (61, 654060), (66, 604510), (110, 362706), (122, 327030), (132, 302255), (165, 241804), (183, 218020), (220, 181353), (244, 163515), (305, 130812), (330, 120902), (366, 109010), (610, 65406), (660, 60451), (671, 59460), (732, 54505), (915, 43604), (991, 40260), (1220, 32703), (1342, 29730), (1830, 21802), (1982, 20130), (2013, 19820), (2684, 14865), (2973, 13420), (3355, 11892), (3660, 10901), (3964, 10065), (4026, 9910), (4955, 8052), (5946, 6710)]