16316096080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{10663}}^1$

素因数の和:11324

約数の個数: 80

約数和(自身を含む): 39225775104

約数和(自身を除く): 22909679024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 617, 620, 1234, 1240, 2468, 2480, 3085, 4936, 6170, 9872, 10663, 12340, 19127, 21326, 24680, 38254, 42652, 49360, 53315, 76508, 85304, 95635, 106630, 153016, 170608, 191270, 213260, 306032, 330553, 382540, 426520, 661106, 765080, 853040, 1322212, 1530160, 1652765, 2644424, 3305530, 5288848, 6579071, 6611060, 13158142, 13222120, 26316284, 26444240, 32895355, 52632568, 65790710, 105265136, 131581420, 203951201, 263162840, 407902402, 526325680, 815804804, 1019756005, 1631609608, 2039512010, 3263219216, 4079024020, 8158048040, 16316096080]

約数ペア:

[(1, 16316096080), (2, 8158048040), (4, 4079024020), (5, 3263219216), (8, 2039512010), (10, 1631609608), (16, 1019756005), (20, 815804804), (31, 526325680), (40, 407902402), (62, 263162840), (80, 203951201), (124, 131581420), (155, 105265136), (248, 65790710), (310, 52632568), (496, 32895355), (617, 26444240), (620, 26316284), (1234, 13222120), (1240, 13158142), (2468, 6611060), (2480, 6579071), (3085, 5288848), (4936, 3305530), (6170, 2644424), (9872, 1652765), (10663, 1530160), (12340, 1322212), (19127, 853040), (21326, 765080), (24680, 661106), (38254, 426520), (42652, 382540), (49360, 330553), (53315, 306032), (76508, 213260), (85304, 191270), (95635, 170608), (106630, 153016)]