40838460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 126245952

約数和(自身を除く): 85407492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 78, 82, 123, 130, 156, 164, 195, 205, 246, 260, 390, 410, 492, 533, 615, 780, 820, 1066, 1230, 1277, 1599, 2132, 2460, 2554, 2665, 3198, 3831, 5108, 5330, 6385, 6396, 7662, 7995, 10660, 12770, 15324, 15990, 16601, 19155, 25540, 31980, 33202, 38310, 49803, 52357, 66404, 76620, 83005, 99606, 104714, 157071, 166010, 199212, 209428, 249015, 261785, 314142, 332020, 498030, 523570, 628284, 680641, 785355, 996060, 1047140, 1361282, 1570710, 2041923, 2722564, 3141420, 3403205, 4083846, 6806410, 8167692, 10209615, 13612820, 20419230, 40838460]

約数ペア:

[(1, 40838460), (2, 20419230), (3, 13612820), (4, 10209615), (5, 8167692), (6, 6806410), (10, 4083846), (12, 3403205), (13, 3141420), (15, 2722564), (20, 2041923), (26, 1570710), (30, 1361282), (39, 1047140), (41, 996060), (52, 785355), (60, 680641), (65, 628284), (78, 523570), (82, 498030), (123, 332020), (130, 314142), (156, 261785), (164, 249015), (195, 209428), (205, 199212), (246, 166010), (260, 157071), (390, 104714), (410, 99606), (492, 83005), (533, 76620), (615, 66404), (780, 52357), (820, 49803), (1066, 38310), (1230, 33202), (1277, 31980), (1599, 25540), (2132, 19155), (2460, 16601), (2554, 15990), (2665, 15324), (3198, 12770), (3831, 10660), (5108, 7995), (5330, 7662), (6385, 6396)]