40809348

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 106928640

約数和(自身を除く): 66119292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 89, 94, 141, 178, 188, 267, 271, 282, 356, 423, 534, 542, 564, 801, 813, 846, 1068, 1084, 1602, 1626, 1692, 2439, 3204, 3252, 4183, 4878, 8366, 9756, 12549, 12737, 16732, 24119, 25098, 25474, 37647, 38211, 48238, 50196, 50948, 72357, 75294, 76422, 96476, 114633, 144714, 150588, 152844, 217071, 229266, 289428, 434142, 458532, 868284, 1133593, 2267186, 3400779, 4534372, 6801558, 10202337, 13603116, 20404674, 40809348]

約数ペア:

[(1, 40809348), (2, 20404674), (3, 13603116), (4, 10202337), (6, 6801558), (9, 4534372), (12, 3400779), (18, 2267186), (36, 1133593), (47, 868284), (89, 458532), (94, 434142), (141, 289428), (178, 229266), (188, 217071), (267, 152844), (271, 150588), (282, 144714), (356, 114633), (423, 96476), (534, 76422), (542, 75294), (564, 72357), (801, 50948), (813, 50196), (846, 48238), (1068, 38211), (1084, 37647), (1602, 25474), (1626, 25098), (1692, 24119), (2439, 16732), (3204, 12737), (3252, 12549), (4183, 9756), (4878, 8366)]