39209820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 96

約数和(自身を含む): 125229888

約数和(自身を除く): 86020068

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, 2957, 3315, 4420, 5914, 6630, 8871, 11828, 13260, 14785, 17742, 29570, 35484, 38441, 44355, 50269, 59140, 76882, 88710, 100538, 115323, 150807, 153764, 177420, 192205, 201076, 230646, 251345, 301614, 384410, 461292, 502690, 576615, 603228, 653497, 754035, 768820, 1005380, 1153230, 1306994, 1508070, 1960491, 2306460, 2613988, 3016140, 3267485, 3920982, 6534970, 7841964, 9802455, 13069940, 19604910, 39209820]

約数ペア:

[(1, 39209820), (2, 19604910), (3, 13069940), (4, 9802455), (5, 7841964), (6, 6534970), (10, 3920982), (12, 3267485), (13, 3016140), (15, 2613988), (17, 2306460), (20, 1960491), (26, 1508070), (30, 1306994), (34, 1153230), (39, 1005380), (51, 768820), (52, 754035), (60, 653497), (65, 603228), (68, 576615), (78, 502690), (85, 461292), (102, 384410), (130, 301614), (156, 251345), (170, 230646), (195, 201076), (204, 192205), (221, 177420), (255, 153764), (260, 150807), (340, 115323), (390, 100538), (442, 88710), (510, 76882), (663, 59140), (780, 50269), (884, 44355), (1020, 38441), (1105, 35484), (1326, 29570), (2210, 17742), (2652, 14785), (2957, 13260), (3315, 11828), (4420, 8871), (5914, 6630)]