40979190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 116537184

約数和(自身を除く): 75557994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 457, 490, 610, 735, 854, 914, 915, 1281, 1371, 1470, 1830, 2135, 2285, 2562, 2742, 2989, 3199, 4270, 4570, 5978, 6398, 6405, 6855, 8967, 9597, 12810, 13710, 14945, 15995, 17934, 19194, 22393, 27877, 29890, 31990, 44786, 44835, 47985, 55754, 67179, 83631, 89670, 95970, 111965, 134358, 139385, 167262, 195139, 223930, 278770, 335895, 390278, 418155, 585417, 671790, 836310, 975695, 1170834, 1365973, 1951390, 2731946, 2927085, 4097919, 5854170, 6829865, 8195838, 13659730, 20489595, 40979190]

約数ペア:

[(1, 40979190), (2, 20489595), (3, 13659730), (5, 8195838), (6, 6829865), (7, 5854170), (10, 4097919), (14, 2927085), (15, 2731946), (21, 1951390), (30, 1365973), (35, 1170834), (42, 975695), (49, 836310), (61, 671790), (70, 585417), (98, 418155), (105, 390278), (122, 335895), (147, 278770), (183, 223930), (210, 195139), (245, 167262), (294, 139385), (305, 134358), (366, 111965), (427, 95970), (457, 89670), (490, 83631), (610, 67179), (735, 55754), (854, 47985), (914, 44835), (915, 44786), (1281, 31990), (1371, 29890), (1470, 27877), (1830, 22393), (2135, 19194), (2285, 17934), (2562, 15995), (2742, 14945), (2989, 13710), (3199, 12810), (4270, 9597), (4570, 8967), (5978, 6855), (6398, 6405)]