40872144

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 109278720

約数和(自身を除く): 68406576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 71, 134, 142, 179, 201, 213, 268, 284, 358, 402, 426, 536, 537, 568, 716, 804, 852, 1072, 1074, 1136, 1432, 1608, 1704, 2148, 2864, 3216, 3408, 4296, 4757, 8592, 9514, 11993, 12709, 14271, 19028, 23986, 25418, 28542, 35979, 38056, 38127, 47972, 50836, 57084, 71958, 76112, 76254, 95944, 101672, 114168, 143916, 152508, 191888, 203344, 228336, 287832, 305016, 575664, 610032, 851503, 1703006, 2554509, 3406012, 5109018, 6812024, 10218036, 13624048, 20436072, 40872144]

約数ペア:

[(1, 40872144), (2, 20436072), (3, 13624048), (4, 10218036), (6, 6812024), (8, 5109018), (12, 3406012), (16, 2554509), (24, 1703006), (48, 851503), (67, 610032), (71, 575664), (134, 305016), (142, 287832), (179, 228336), (201, 203344), (213, 191888), (268, 152508), (284, 143916), (358, 114168), (402, 101672), (426, 95944), (536, 76254), (537, 76112), (568, 71958), (716, 57084), (804, 50836), (852, 47972), (1072, 38127), (1074, 38056), (1136, 35979), (1432, 28542), (1608, 25418), (1704, 23986), (2148, 19028), (2864, 14271), (3216, 12709), (3408, 11993), (4296, 9514), (4757, 8592)]