40874148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2659}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 120061760

約数和(自身を除く): 79187612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 2659, 3843, 5124, 5318, 7686, 7977, 10636, 15372, 15954, 18613, 23931, 31908, 37226, 47862, 55839, 74452, 95724, 111678, 162199, 167517, 223356, 324398, 335034, 486597, 648796, 670068, 973194, 1135393, 1459791, 1946388, 2270786, 2919582, 3406179, 4541572, 5839164, 6812358, 10218537, 13624716, 20437074, 40874148]

約数ペア:

[(1, 40874148), (2, 20437074), (3, 13624716), (4, 10218537), (6, 6812358), (7, 5839164), (9, 4541572), (12, 3406179), (14, 2919582), (18, 2270786), (21, 1946388), (28, 1459791), (36, 1135393), (42, 973194), (61, 670068), (63, 648796), (84, 486597), (122, 335034), (126, 324398), (183, 223356), (244, 167517), (252, 162199), (366, 111678), (427, 95724), (549, 74452), (732, 55839), (854, 47862), (1098, 37226), (1281, 31908), (1708, 23931), (2196, 18613), (2562, 15954), (2659, 15372), (3843, 10636), (5124, 7977), (5318, 7686)]