40668420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3067}}^1$

素因数の和:3109

約数の個数: 96

約数和(自身を含む): 129886848

約数和(自身を除く): 89218428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3067, 3315, 4420, 6134, 6630, 9201, 12268, 13260, 15335, 18402, 30670, 36804, 39871, 46005, 52139, 61340, 79742, 92010, 104278, 119613, 156417, 159484, 184020, 199355, 208556, 239226, 260695, 312834, 398710, 478452, 521390, 598065, 625668, 677807, 782085, 797420, 1042780, 1196130, 1355614, 1564170, 2033421, 2392260, 2711228, 3128340, 3389035, 4066842, 6778070, 8133684, 10167105, 13556140, 20334210, 40668420]

約数ペア:

[(1, 40668420), (2, 20334210), (3, 13556140), (4, 10167105), (5, 8133684), (6, 6778070), (10, 4066842), (12, 3389035), (13, 3128340), (15, 2711228), (17, 2392260), (20, 2033421), (26, 1564170), (30, 1355614), (34, 1196130), (39, 1042780), (51, 797420), (52, 782085), (60, 677807), (65, 625668), (68, 598065), (78, 521390), (85, 478452), (102, 398710), (130, 312834), (156, 260695), (170, 239226), (195, 208556), (204, 199355), (221, 184020), (255, 159484), (260, 156417), (340, 119613), (390, 104278), (442, 92010), (510, 79742), (663, 61340), (780, 52139), (884, 46005), (1020, 39871), (1105, 36804), (1326, 30670), (2210, 18402), (2652, 15335), (3067, 13260), (3315, 12268), (4420, 9201), (6134, 6630)]