4002023740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45139}}^1$

素因数の和:45203

約数の個数: 96

約数和(自身を含む): 10192250880

約数和(自身を除く): 6190227140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2860, 3410, 4030, 4433, 6820, 8060, 8866, 17732, 22165, 44330, 45139, 88660, 90278, 180556, 225695, 451390, 496529, 586807, 902780, 993058, 1173614, 1399309, 1986116, 2347228, 2482645, 2798618, 2934035, 4965290, 5597236, 5868070, 6454877, 6996545, 9930580, 11736140, 12909754, 13993090, 15392399, 18191017, 25819508, 27986180, 30784798, 32274385, 36382034, 61569596, 64548770, 72764068, 76961995, 90955085, 129097540, 153923990, 181910170, 200101187, 307847980, 363820340, 400202374, 800404748, 1000505935, 2001011870, 4002023740]

約数ペア:

[(1, 4002023740), (2, 2001011870), (4, 1000505935), (5, 800404748), (10, 400202374), (11, 363820340), (13, 307847980), (20, 200101187), (22, 181910170), (26, 153923990), (31, 129097540), (44, 90955085), (52, 76961995), (55, 72764068), (62, 64548770), (65, 61569596), (110, 36382034), (124, 32274385), (130, 30784798), (143, 27986180), (155, 25819508), (220, 18191017), (260, 15392399), (286, 13993090), (310, 12909754), (341, 11736140), (403, 9930580), (572, 6996545), (620, 6454877), (682, 5868070), (715, 5597236), (806, 4965290), (1364, 2934035), (1430, 2798618), (1612, 2482645), (1705, 2347228), (2015, 1986116), (2860, 1399309), (3410, 1173614), (4030, 993058), (4433, 902780), (6820, 586807), (8060, 496529), (8866, 451390), (17732, 225695), (22165, 180556), (44330, 90278), (45139, 88660)]